ai.sparkquote/nec-calculators
SparkQuote NEC calculators
NEC 2023 electrical calculators: wire size, ampacity, voltage drop, conduit fill, box fill, load.
alive probed 2026-10-15 · HTTP 200
10tools
5.4ktokens in Claude Opus 5.5
5.5ktokens in Claude Code
2.7 %of a 200k context window
3.3ko200k_base estimate
312 msto initialize
143 msto list tools
- Endpoint
- https://sparkquote.ai/mcp (streamable-http)
- Host
- sparkquote.ai
- Protocol
- 2025-11-25
- Reports itself as
- sparkquote 1.0.0
- Capabilities
- tools
- Instructions
- 465 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Website
- https://sparkquote.ai/tools/mcp-server
- Registry
- active, updated 2026-10-14 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| voltage_drop | 526 | 16 % |
| conduit_fill | 517 | 16 % |
| load_calculator | 388 | 12 % |
| wire_size | 381 | 12 % |
| panel_schedule | 308 | 9 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/ai.sparkquote/nec-calculators)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.